Funding Information:

Org. Code E.O. Object Code Budget Entity Appropriation

Category Grant # Project # Year Amount

☐ Additional Funding Information attached on separate page.

Rev. 8/17/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment Change Order This Change Order is entered into between the Parties named below and amends the Task Assignment (TA) and any previous TA Change Orders (TACO) as follows:

1. TA Number: TACO Number: Contract Number:

TACO Description:

2. Parties State of Florida Department of Environmental Protection

(Department)

Department’s Project Manager: Department’s Project Manager Phone:

Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:

3. Project Number:

(If different from TA Number)

Project Name:

4. ☐ There are no changes to the TA compensation.

☐ The compensation of the TA is changed to the amounts indicated below:

Amended Price Price Prior to TACO ☐ Fixed Price:

☐ Fixed Unit Rate: (Extended Price)

☐ Cost Reimbursement:

Total TA Value:

5. ☐ There are no changes to the TA Expiration Date.

☐ The TA Completion Date is changed from ______________ to ______________ (a total of ______ days).

6. ☐ There are no changes to the Attachments.

☐ Attachment ___ is replaced with Attachment -____.

7. ☐ No Additional Changes.

☐ Additional Changes:

8. All other terms and conditions of the TA remain in effect. If and to the extent that any inconsistencies may appear between the TA and this TACO, the provisions of this TACO shall control.

IN WITNESS WHEREOF, this TACO shall be effective on the last date signed below.

State of Florida Department of Environmental Protection CONTRACTOR Department Name:

Title:

Secretary or Designee

(Authorized Signature) (Authorized Signature) Date:

☐ Additional signatures attached on separate page.

DC001A 1 HW687

This TACO adds costs for site reviews, based on the Terracon proposal & cost estimate.

Dean Cox (850)245-8969 Contractor Contractor

Contractor Contractor

Contractor

Terracon Consultants, Inc.

Donna Cline (813)321-0340 multiple

N/A

✔ $ 22,280.41 $ 2,500.00

$ 22,280.41 $ 2,500.00 ✔ Completion

Completion 0

✔ 1 1 1

William E. Burns, Jr.

William E. Burns, Jr. Digitally signed by William E. Burns, Jr.

Date: 2022.03.02 07:37:55 -05'00'

N/A dlcline Donna Cline, P.E.

Senior Remediation Engineer

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 01_18

Contract Number:

Task Assignment #:

Change Order #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

HW687

DC001A

$ 24,780.41

Sites Status Table update, along with any new owner or property information related to any need for site access authorization or offsite notification.

Documentation of as-needed critical response site activities requested by the Waste Site Cleanup Section.

FDEP approval of Sites Status Table update, along with any new owner or property information related to any need for site access authorization or offsite notification.

FDEP approval of documentation of as-needed critical response site activities requested by the Waste Site Cleanup Section.

04/15/2022

01/04/2027

$ 2,500.00

$ 22,280.41

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez

Lt. Governor

Shawn Hamilton Interim Secretary

Memorandum

TO: Contract File FROM: Dean Cox – Contract Manager SUBJECT: Site Review TACO DC001A-1 (to Critical Response TA)

DATE: 2/28/2022

This Change Order adds costs for site reviews, based on the Terracon proposal & cost estimate.

A site remediation contract was executed between Terracon and FDEP on 1/5/22. Site reviews are intended to familiarize the contractor with site remedial status and facilitate their recommendations regarding the best path forward. This Change Order adds $22,280.41 to the $2500 Terracon Critical Response TA DC001A. The total cost for this Change Order is $24,780.41 with 157 hours of labor. Invoicing for this Change Order will include the $22,280.41 amount, leaving the $2,500 for future Critical Response as needed.

The deliverable for this TA is an update to the contractor-maintained Site Status Table. This review will include a search for site access agreements, current ownership, and offsite notice.

Owner and property information & documentation will be provided to FDEP as part of the deliverable for sites that need a new agreement due to a change in ownership or that need and have not received offsite notice.

This TA focuses site reviews on 23 of the 32 sites managed by me under this contract. These 23 sites are either in O&M, have been approved for ISR and need an ISR Plan, require supplemental assessment, or are due or overdue for sampling in CY2022. The 9 “non-focus” sites include one site for which review is included in a separate groundwater sampling TA, two sites already sampled in FY2022, five sites that are clean or nearly clean and need to go through the administrative closure process, and one PFAS assessment site (W FL Scrap) for which adequate assessment funding is not currently available. Site-specific TAs will be executed as appropriate in the future to evaluate path to closure options for these sites and to recommend & take associated actions. This will allow the contractor to become more familiar on their own time with the code and administrative process associated with site closure.

FDEP COST ESTIMATE

Contractor: Terracon

Date: 2/28/2022 Task #: DC001A-1 SubTask 1 Project Management SubTask 6

Site: Terracon's 23 Sites SubTask 2 Site Access Agreement / File Review SubTask 7 Activity/Phase: Site Access Agreement / File Review SubTask 3 SubTask 8

Project Manager: Dean Cox SubTask 4 SubTask 9 SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Labor Rate Category

$62.02 Project Manager DC 14 13.8 $16.00 Administrative SD 1 1 0 0 0 0 0 0 0 0 $0.00 Brownfield Consultant 0 0 0 0 0 0 0 0 0 0

$21.25 CADD Specialist 3 3 0 0 0 0 0 0 0 0 $0.00 Data Analyst & Visualization Specialist 0 0 0 0 0 0 0 0 0 0 $0.00 Environmental Technician 0 0 0 0 0 0 0 0 0 0 $0.00 Field Geologist 0 0 0 0 0 0 0 0 0 0

$20.67 Field Scientist TG 18 18 0 0 0 0 0 0 0 0 $0.00 GIS Technician 0 0 0 0 0 0 0 0 0 0 $0.00 Principal Consultant 0 0 0 0 0 0 0 0 0 0 $0.00 Project Geologist 0 0 0 0 0 0 0 0 0 0 $0.00 Project Industrial Hygienist 0 0 0 0 0 0 0 0 0 0

$35.63 Project Scientist IK 18 18 0 0 0 0 0 0 0 0 $62.02 Senior Engineer DC 28 28 0 0 0 0 0 0 0 0 $70.19 Senior Geologist TL 2 2 0 0 0 0 0 0 0 0 $0.00 Senior GIS Analyst 0 0 0 0 0 0 0 0 0 0 $0.00 Senior Industrial Hygienist 0 0 0 0 0 0 0 0 0 0

$43.27 Senior Scientist SO 29 29 0 0 0 0 0 0 0 0 $27.88 Staff Engineer 19 19 0 0 0 0 0 0 0 0 $25.00 Staff Scientist 0 0 0 0 0 0 0 0 0 0 $48.20 Senior Scientist LW 37 37 0 0 0 0 0 0 0 0 $26.63 Administrative JB 1 1 0 0 0 0 0 0 0 0 $19.00 Administrative AM 1 1 0 0 0 0 0 0 0 0 $0.00 Senior Scientist 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0

Total Hours 171 14 157 0 0 0 0 0 0 0 0

Direct Labor $7,439.55 $855.88 $6,583.67 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 116.00% $8,629.88 $992.82 $7,637.06 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 56.26% $4,185.49 $481.52 $3,703.97 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $20,254.92 $2,330.22 $17,924.70 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF TERRACON Page 1

FDEP COST ESTIMATEContractor: Terracon Date: 2/28/2022

Task #: DC001A-1 SubTask 1 Project Management SubTask 6 Site: Terracon's 23 Sites SubTask 2 Site Access Agreement / File Review SubTask 7

Activity/Phase: Site Access Agreement / File Review SubTask 3 SubTask 8 Project Manager: Dean Cox SubTask 4 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Travel

Vehicle Rental $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Services Procurement) Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $20,254.92 $2,330.22 $17,924.70 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $2,025.49 $233.02 $1,792.47 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $22,280.41 $2,563.24 $19,717.17 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF TERRACON Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Terracon's 23 Priority Sites SUBTASK 2: Site Access Agreement / File Review

PROPOSAL NO. PH4227090

DATE: 2/28/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

PROJECT SITES: SunState Supply Dryclean World (moderate conc.)

(CENTRAL) Celebrity (moderate conc.) 60 Minute

Palace Cormans Wildwood (moderate conc.) Stroud

Project Scientist IK 9.6

Senior Scientist LW 4

Senior Scientist LW 31

Project Scientist IK 8

Senior Scientist LW 2

Admin JB Project files set-up 1 CADD Specialist AS CADD file coordination 1

PROJECT SITES: Vicks TipTop (NORTH/SOUTH) Comet (Kanner) Roberts

Dadeland Markhams Jay Lee Concord #715

Field Scientist TG 9.6

Senior Scientist SO 4

Senior Scientist SO 25

Field Scientist TG 8

Senior Geologist TL 2

Admin AM Project files set-up 1 CADD Specialist AS CADD file coordination 1

PROJECT SITES: Village Cleaners Imperial (WEST/SOUTH) Fountain (moderate conc.) Al Capote

Village Laundry Jimmy's (moderate conc.)

Fabricare

Field Scientist EL 8.4

Staff Engineer EL 3.5

Senior Engineer DC 26.5 Site review - critical document review with associated evaluation of any assessment / monitoring / O&M needs and cleanup / closure path needs (5 sites @ 3.5 hrs/site, 2 moderate concentration site @4.5 hrs/site)

Off-site notice search, completed as part of site review, provide FDEP property and owner information if there is a need for notice(s) (7 sites @ 0.5 hrs/site)

Site access agreement search, verify current owner's signature on agreement and provide FDEP with property and owner information if there is a need for a new agreement of additional agreements (7 sites @ 1.2 hrs/site)

Site access agreement search, verify current owner's signature on agreement and provide FDEP with property and owner information if there is a need for a new agreement of additional agreements (8 sites @ 1.2 hrs/site)

Off-site notice search, completed as part of site review, provide FDEP property and owner information if there is a need for notice(s) (8 sites @ 0.5 hrs/site)

Site review - critical document review with associated evaluation of any assessment / monitoring / O&M needs and cleanup / closure path needs (8 sites @ 3.5 hrs/site)

Draft DEP Site Status Summary Table preparation, including suggested updates to table information encompassing all subtask findings (8 Sites @ 1 hr/site)

Final Site Status table preparation, including all updated table information approved by FDEP (8 Sites @ 0.25 hr/site)

Draft DEP Site Status Summary Table preparation, including suggested updates to table information encompassing all subtask findings (8 Sites @ 1 hr/site)

Site access agreement search, verify current owner's signature on agreement and provide FDEP with property and owner information if there is a need for a new agreement of additional agreements (8 sites @ 1.2 hrs/site)

Off-site notice search, completed as part of site review, provide FDEP property and owner information if there is a need for notice(s) (8 sites @ 0.5 hrs/site)

Site review - critical document review with associated evaluation of any assessment / monitoring / O&M needs and cleanup / closure path needs (8 sites @ 3.5 hrs/site)

Final Site Status table preparation, including all updated table information approved by FDEP (8 Sites @ 0.25 hr/site)

FINAL --7/24/96

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Terracon's 23 Priority Sites SUBTASK 2: Site Access Agreement / File Review

PROPOSAL NO. PH4227090

DATE: 2/28/2022

Staff Engineer EL 7

Senior Engineer DC 2

Admin SD Project files set-up 1 CADD Specialist AS CADD file coordination 1

TOTAL LABOR 157

VEHICLE TYPE RATE UNIT USEAGE

$0.00 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

PURPOSE COST

$0.00 $0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

TOTAL EQUIPMENT $0.00

Final Site Status table preparation, including all updated table information approved by FDEP (7 Sites @ 0.25 hr/site)

Draft DEP Site Status Summary Table preparation, including suggested updates to table information encompassing all subtask findings (7 Sites @ 1 hr/site)

FINAL --7/24/96

5463 West Waters Avenue, Suite 830

Tampa, FL 33584

P (813) 221-0050

F (813) 221-0051

Terracon.com

February 28, 2022

Florida Department of Environmental Protection

Waste Cleanup Program

Waste Management Division

2600 Blair Stone Road

Tallahassee, Florida 32399-2400

Attn: Mr. Dean Cox, Environmental Consultant

E: Dean.Cox@FloridaDep.gov

W: 850-245-8969

M: 727-686-6502

Re: Proposal for Site Owner and Access, Site Review

Terracon 23 Priority Sites

Contract No. HW687, Task No. DC001A-1

Terracon Proposal No. PH4227090

Dear Mr. Cox:

Terracon Consultants, Inc. (Terracon) appreciates the opportunity to submit this proposal to the

Florida Department of Environmental Program (FDEP) Waste Cleanup Section for the 23 Priority sites, as outlined below:

Scope of Services

Identify and review site ownership, site access agreements, off-site notifications, and perform a file review of recent assessment and remediation documents

See attached LOE for details

Schedule of Deliverables

1st Deliverable, to include proposed updates to FDEP Site Status

Summary Table, within 20 business days following receipt of authorization-to-proceed.

2nd Deliverable, to include the finalized FDEP Site Status Summary

Table, within 3 business days following receipt of FDEP approval of proposed recommendations.

Compensation See attached CEF.

DELIVERABLES

The first deliverable will include a list of any proposed updates to the Site-Facility information, to include any proposed updates to the site owner, site access agreements, and off-site notifications. As part of the file review, this first deliverable will also provide any recommended or proposed changes to the

FDEP Site Status Summary Table. Included with this deliverable will be any supporting documentation.

The second deliverable would include the submittal of the final FDEP Site Status Summary Table after the Department approves of the proposed changes.